31820952411

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{1973}}^1$

素因数の和:2361

約数の個数: 64

約数和(自身を含む): 50218560000

約数和(自身を除く): 18397607589

約数列:

[1, 3, 9, 19, 27, 57, 149, 171, 211, 447, 513, 633, 1341, 1899, 1973, 2831, 4009, 4023, 5697, 5919, 8493, 12027, 17757, 25479, 31439, 36081, 37487, 53271, 76437, 94317, 108243, 112461, 282951, 293977, 337383, 416303, 597341, 848853, 881931, 1012149, 1248909, 1792023, 2645793, 3746727, 5376069, 5585563, 7909757, 7937379, 11240181, 16128207, 16756689, 23729271, 50270067, 62029147, 71187813, 150810201, 186087441, 213563439, 558262323, 1178553793, 1674786969, 3535661379, 10606984137, 31820952411]

約数ペア:

[(1, 31820952411), (3, 10606984137), (9, 3535661379), (19, 1674786969), (27, 1178553793), (57, 558262323), (149, 213563439), (171, 186087441), (211, 150810201), (447, 71187813), (513, 62029147), (633, 50270067), (1341, 23729271), (1899, 16756689), (1973, 16128207), (2831, 11240181), (4009, 7937379), (4023, 7909757), (5697, 5585563), (5919, 5376069), (8493, 3746727), (12027, 2645793), (17757, 1792023), (25479, 1248909), (31439, 1012149), (36081, 881931), (37487, 848853), (53271, 597341), (76437, 416303), (94317, 337383), (108243, 293977), (112461, 282951)]